[Week10_homework] Mini Electric Fan

I created this weird but beautiful.. mini electric fan (a motor fan) controlled by the Arduino DC motor. I used a transistor for relay. For the design part, I imagined a gentle breeze from the the nature. The nature-style appearance with golden leaves will give you a relaxing moment in a busy life. Also, little color metal pieces on the fan create an optical illusion when it is rotating. So, it makes fantastic mood in a dark room.